CN106753719B - Fully synthetic compressor oil composition of polyether-type and preparation method thereof - Google Patents
Fully synthetic compressor oil composition of polyether-type and preparation method thereof Download PDFInfo
- Publication number
- CN106753719B CN106753719B CN201611208042.XA CN201611208042A CN106753719B CN 106753719 B CN106753719 B CN 106753719B CN 201611208042 A CN201611208042 A CN 201611208042A CN 106753719 B CN106753719 B CN 106753719B
- Authority
- CN
- China
- Prior art keywords
- polyethers
- polyether
- type
- oil composition
- fully synthetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010725 compressor oil Substances 0.000 title claims abstract description 29
- 239000000203 mixture Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 229920000570 polyether Polymers 0.000 claims abstract description 31
- -1 alkyl phenanthrene Chemical compound 0.000 claims description 19
- 125000000217 alkyl group Chemical group 0.000 claims description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- YNPNZTXNASCQKK-UHFFFAOYSA-N Phenanthrene Natural products C1=CC=C2C3=CC=CC=C3C=CC2=C1 YNPNZTXNASCQKK-UHFFFAOYSA-N 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 150000008301 phosphite esters Chemical class 0.000 claims description 4
- 150000004867 thiadiazoles Chemical class 0.000 claims description 4
- GNVMUORYQLCPJZ-UHFFFAOYSA-M Thiocarbamate Chemical compound NC([S-])=O GNVMUORYQLCPJZ-UHFFFAOYSA-M 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 claims 1
- 229910021529 ammonia Inorganic materials 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 abstract description 19
- 230000003078 antioxidant effect Effects 0.000 abstract description 12
- 239000004215 Carbon black (E152) Substances 0.000 abstract description 11
- 239000007866 anti-wear additive Substances 0.000 abstract description 11
- 239000013556 antirust agent Substances 0.000 abstract description 11
- 229930195733 hydrocarbon Natural products 0.000 abstract description 11
- 150000002430 hydrocarbons Chemical class 0.000 abstract description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 7
- 230000015572 biosynthetic process Effects 0.000 abstract description 7
- 239000003995 emulsifying agent Substances 0.000 abstract description 7
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 7
- 229910052717 sulfur Inorganic materials 0.000 abstract description 7
- 239000011593 sulfur Substances 0.000 abstract description 7
- 230000007062 hydrolysis Effects 0.000 abstract description 6
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 239000010802 sludge Substances 0.000 abstract description 5
- 239000002270 dispersing agent Substances 0.000 abstract description 4
- 238000005461 lubrication Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 150000001412 amines Chemical class 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- 239000002530 phenolic antioxidant Substances 0.000 description 7
- 239000010452 phosphate Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 7
- 125000003354 benzotriazolyl group Chemical class N1N=NC2=C1C=CC=C2* 0.000 description 5
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical class C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 description 4
- 239000010721 machine oil Substances 0.000 description 4
- DKCPKDPYUFEZCP-UHFFFAOYSA-N 2,6-di-tert-butylphenol Chemical compound CC(C)(C)C1=CC=CC(C(C)(C)C)=C1O DKCPKDPYUFEZCP-UHFFFAOYSA-N 0.000 description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000002199 base oil Substances 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 229920013639 polyalphaolefin Polymers 0.000 description 3
- 239000011833 salt mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 101000823778 Homo sapiens Y-box-binding protein 2 Proteins 0.000 description 2
- XQVWYOYUZDUNRW-UHFFFAOYSA-N N-Phenyl-1-naphthylamine Chemical compound C=1C=CC2=CC=CC=C2C=1NC1=CC=CC=C1 XQVWYOYUZDUNRW-UHFFFAOYSA-N 0.000 description 2
- 150000004996 alkyl benzenes Chemical class 0.000 description 2
- MWPLVEDNUUSJAV-UHFFFAOYSA-N anthracene Natural products C1=CC=CC2=CC3=CC=CC=C3C=C21 MWPLVEDNUUSJAV-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- WDNQRCVBPNOTNV-UHFFFAOYSA-N dinonylnaphthylsulfonic acid Chemical class C1=CC=C2C(S(O)(=O)=O)=C(CCCCCCCCC)C(CCCCCCCCC)=CC2=C1 WDNQRCVBPNOTNV-UHFFFAOYSA-N 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000003568 thioethers Chemical class 0.000 description 2
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003275 alpha amino acid group Chemical group 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/048—Mixtures of base-materials and additives the additives being a mixture of compounds of unknown or incompletely defined constitution, non-macromolecular and macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/06—Well-defined aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
- C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
- C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only used as base material
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
- C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
- C10M2215/064—Di- and triaryl amines
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant Compositions
- C10M2215/22—Heterocyclic nitrogen compounds
- C10M2215/223—Five-membered rings containing nitrogen and carbon only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
- C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
- C10M2219/066—Thiocarbamic type compounds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/043—Ammonium or amine salts thereof
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/045—Metal containing thio derivatives
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
- C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
- C10M2223/04—Phosphate esters
- C10M2223/047—Thioderivatives not containing metallic elements
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/24—Emulsion properties
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/30—Refrigerators lubricants or compressors lubricants
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
The present invention provides a kind of fully synthetic compressor oil composition of polyether-type, including following components by weight percentage: 60%~85% polyethers, 5%~30% alkylaromatic hydrocarbon, 0.5%~8% antioxidant, 0.01%~1% sulfur-bearing or phosphorous extreme pressure anti-wear additives, 0.01%~1% antirust agent, 0.001%~0.5% matal deactivator and 0.001%~0.1% anti emulsifier.The present invention also provides the preparation methods of the fully synthetic compressor oil composition of above-mentioned polyether-type.The fully synthetic compressor oil composition of polyether-type of the present invention has excellent oxidation stability, thermostability, also there is excellent detergent-dispersant performance, low carbon deposit and sludge formation tendency, and outstanding hydrolysis stability and demulsification performance, be particularly suitable for high temperature, high pressure screw air compressor lubrication.
Description
Technical field
The present invention relates to industrial compressor oil technical fields, compress more particularly to one kind for lubricated screw air
The fully synthetic compressor oil composition of the polyether-type of machine.
Background technique
Compressor oil be used to lubricate bearing of compressor, canned rotor, cooling compressed air all the time.Due to air pressure
Contracting machine is constantly in high pressure, high temperature and has under operating condition existing for condensed water, so required lubricating oil should have excellent oxidation peace
Qualitative, thermal stability, low carbon deposit and sludge formation tendency, good oil-water separativeness and outstanding rustless property etc..Compression
The quality of machine oil has very big influence to compressor use reliability and safety, and good oil product can be reduced effectively and be changed
The oily period extends the service life of oil product and equipment.
Compressor oil currently on the market is generally divided into mineral type and synthesis type, and mineral type compressor oil service life is short,
Even if generally needing to change oil at 4000 hours or less using outstanding additive formulations.Synthesis type compressor oil is usually with synthetic ester
It is main base oil with polyalphaolefin, compared with mineral type compressor oil, the service life of such compressor oil is able to extend 3 times
More than, have many advantages, such as energy conservation, reduce energy consumption.But the lubricity of polyalphaolefin is poor；Though Esters oil has certain lubricity
Can, but hydrolysis stability is poor, meets water and easily decomposes.The display in patent (US4302343), esters compressor oil is particularly suited for past
In twin compressor, its low temperature viscosity is larger in screw compressor, is unfavorable for cold-starting.
Summary of the invention
The purpose of the present invention is to provide fully synthetic compressor oil composition of a kind of polyether-type and preparation method thereof, the polyethers
The fully synthetic compressor oil composition of type has excellent oxidation stability, thermostability, also has excellent detergent-dispersant performance, low
Carbon deposit and sludge formation tendency and outstanding hydrolysis stability and demulsification performance, are particularly suitable for the screw rod of high temperature, high pressure
The lubrication of formula air compressor.
To achieve the above object, the present invention provides a kind of fully synthetic compressor oil composition of polyether-type, including by weight hundred
The following components for dividing ratio to count: 60%~85% polyethers, 5%~30% alkylaromatic hydrocarbon, 0.5%~8% antioxidant, 0.01%~1%
Sulfur-bearing or phosphorous extreme pressure anti-wear additives, 0.01%~1% antirust agent, 0.001%~0.5% matal deactivator and 0.001%
~0.1% anti emulsifier.
Preferably, the structure of the polyethers is Z- (- (CHR1-CHR2-O) n-R3) m, wherein Z is containing 1-8 reactive hydrogen
The initiator of group, R1 and R2 are alkyl group, and n value is 10-20, and R3 is the alkyl group containing 1-30 C atom；The polyethers
Molecular weight be 500-5000,40 DEG C of kinematic viscosity be 22-220cSt.
Preferably, the R1 and R2 is selected from CH3 or CH2CH3.
Preferably, the alkylaromatic hydrocarbon is selected from one or more of alkylbenzene, alkylnaphthalene, alkyl anthracene, alkyl phenanthrene；
How the alkyl is alkylated by the alkyl intermediate containing 10-20 C atom and is obtained, the alkyl 40 DEG C of movements how
Viscosity is 22-220cSt.
Preferably, the antioxidant is selected from one of phenolic antioxidant, amine antioxidants, phosphate type antioxidant or several
Kind；
The phenolic antioxidant be selected from DBPC 2,6 ditertiary butyl p cresol, 2,6- di-tert-butylphenol, 4,4'- methylene two (2,
6- di-tert-butylphenol), one or more of thioether phenol；
The amine antioxidants are selected from one or more of phenyl-α-naphthylamine, diphenylamines, alkyl diphenylamine；
The phosphate type antioxidant is phosphite ester.
Preferably, it is thio to be selected from thiocarbamate, phosphoric acid ester ammonium salt, triphen for the sulfur-bearing or phosphorous extreme pressure anti-wear additives
One or more of phosphate, curing phosphate, phosphoric acid nonyl amine salt mixture.
Preferably, the antirust agent is selected from amino acid derivativges, organic acid, dinonylnaphthalene sulfonic acid salt, phosphoric acid nonyl amine salt
One or more of mixture.
Preferably, the matal deactivator is in benzotriazole derivative, thiadiazoles derivative, proprietary Hete rocyclic derivatives
It is one or more of.
Preferably, the anti emulsifier is polyethers high-molecular compound.
The present invention also provides the preparation method of the fully synthetic compressor oil composition of above-mentioned polyether-type, include the following steps: by
The alkylaromatic hydrocarbon of 60%~85% polyethers and 5%~30% is added in the reconciliation kettle of belt stirrer, is heated to by weight percent meter
60-70 DEG C, 0.5~1 hour is reconciled to uniform；Then 0.5%~8% antioxidant, 0.01%~1% sulfur-bearing or phosphorous pole is added
Press antiwear additive, 0.01%~1% antirust agent, 0.001%~0.5% matal deactivator and 0.001%~0.1% emulsion resistance
Agent reconciles 2~4 hours at 60-70 DEG C, until mixture homogeneous transparent.
Advantages and advantages of the present invention are to provide a kind of fully synthetic compressor oil composition of polyether-type and its preparation
Method, the fully synthetic compressor oil composition of the polyether-type has excellent oxidation stability, thermostability, also with excellent clear
Net dispersibility, low carbon deposit and sludge formation tendency and outstanding hydrolysis stability and demulsification performance, are particularly suitable for height
The lubrication of the screw air compressor of temperature, high pressure.
Polyethers be by containing active hydrogen group initiator and the open loops homopolymerization such as ethylene oxide, propylene oxide, epoxy butane or
It is copolymerized polymer obtained, performance is closely related with molecular structure.Compared with mineral oil and other synthetic oils, polyethers has excellent
Elegant detergent-dispersant performance energy, at high temperature greasy filth and colloid substance not easily generated；And it is based on its polarity, polyethers can be formed very
The stable lubricant film with big adsorption capacity and bearing capacity has lower coefficient of friction and stronger anti-shear ability,
Therefore the lubricity of polyethers is better than dormant oil, polyalphaolefin and dibasic acid esters.Meanwhile polyethers also has high viscosity index (HVI), low pour point etc. excellent
Performance.
Relative to Esters oil, alkylaromatic hydrocarbon is in addition to outstanding thermal oxidation stability, excellent additive dissolubility, also
Excellent hydrolytic stability is shown, also, not polar functionalities in alkylaromatic hydrocarbon, polarity are significantly smaller than Esters oil and majority
Additive, thus it is small to the competitiveness of metal surface, so that additive is preferably played its effect.Alkyl virtue is added in the present invention
Hydrocarbon is to increase the additive dissolubility of polyethers.
One major reason of screw compression machine oil failure is exactly that compressor oil by severe oxidation causes viscosity to increase, this
An important factor for being periodic oil change, therefore anti-aging property is the very important feature of screw-compression machine oil.To meet this
It is required that needing to be added antioxidant in base oil, while also needing that antiwear additive, antirust agent, corrosion inhibitor, matal deactivator is added
Equal additives, to meet other performances of screw-compression machine oil.
The present invention uses the fully synthetic base oil of polyether-type, while the additive dissolution for adding alkylaromatic hydrocarbon solution polyethers is asked
Topic avoids the Esters oil poor using hydrolysis stability；High performance additive is added simultaneously, polyether-type obtained is fully synthetic
Compressor oil has outstanding oxidation stability and thermostability, excellent detergent-dispersant performance, low carbon deposit and sludge formation tendency,
And outstanding hydrolysis stability and demulsification performance, even if still having very long service life at high temperature under high pressure.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
The present invention provides a kind of fully synthetic compressor oil composition of polyether-type, including by weight percentage with the following group
Point: 60%~85% polyethers, 5%~30% alkylaromatic hydrocarbon, 0.5%~8% antioxidant, 0.01%~1% sulfur-bearing or phosphorous pole
Press antiwear additive, 0.01%~1% antirust agent, 0.001%~0.5% matal deactivator and 0.001%~0.1% emulsion resistance
Agent.
The structure of the polyethers is Z- (- (CHR1-CHR2-O) n-R3) m, wherein Z is containing 1-8 active hydrogen group
Beginning agent, R1 and R2 are alkyl group, and n value is 10-20, and R3 is the alkyl group containing 1-30 C atom；The molecular weight of the polyethers
It is 22-220cSt for 500-5000,40 DEG C of kinematic viscosity；The R1 and R2 is selected from CH3 or CH2CH3.
The alkylaromatic hydrocarbon is selected from one or more of alkylbenzene, alkylnaphthalene, alkyl anthracene, alkyl phenanthrene；How is the alkyl
It is obtained by the alkyl intermediate alkylation containing 10-20 C atom, the alkyl 40 DEG C of kinematic viscosity how are 22-220cSt.
The antioxidant is selected from one or more of phenolic antioxidant, amine antioxidants, phosphate type antioxidant；It is described
Phenolic antioxidant is selected from DBPC 2,6 ditertiary butyl p cresol, 2,6- di-tert-butylphenol, (the 2,6- di-t-butyl of 4,4'- methylene two
Phenol), one or more of thioether phenol；The amine antioxidants are in phenyl-α-naphthylamine, diphenylamines, alkyl diphenylamine
It is one or more of；The phosphate type antioxidant is phosphite ester.
The sulfur-bearing or phosphorous extreme pressure anti-wear additives be selected from thiocarbamate, phosphoric acid ester ammonium salt, triphen thiophosphate,
One or more of curing phosphate, phosphoric acid nonyl amine salt mixture.
The antirust agent is in amino acid derivativges, organic acid, dinonylnaphthalene sulfonic acid salt, phosphoric acid nonyl amine salt mixture
One or more.
The matal deactivator be selected from one of benzotriazole derivative, thiadiazoles derivative, proprietary Hete rocyclic derivatives or
It is several.
The anti emulsifier is polyethers high-molecular compound.
The present invention also provides the preparation method of the fully synthetic compressor oil composition of above-mentioned polyether-type, include the following steps: by
The alkylaromatic hydrocarbon of 60%~85% polyethers and 5%~30% is added in the reconciliation kettle of belt stirrer, is heated to by weight percent meter
60-70 DEG C, 0.5~1 hour is reconciled to uniform；Then 0.5%~8% antioxidant, 0.01%~1% sulfur-bearing or phosphorous pole is added
Press antiwear additive, 0.01%~1% antirust agent, 0.001%~0.5% matal deactivator and 0.001%~0.1% emulsion resistance
Agent reconciles 2~4 hours at 60-70 DEG C, until mixture homogeneous transparent.
The technical solution that the present invention embodies includes:
Embodiment 1
A kind of fully synthetic compressor oil composition of polyether-type, each component are allocated as follows by weight percentage:
Polyethers: 63.44%, how is alkyl: 28%, amine antioxidants: 6.0%, phenolic antioxidant: 2.0%, antiwear additive: 0.5%, having
Machine acid antirust agent: 0.02%, benzotriazole derivative: 0.02%, polyethers anti emulsifier: 0.02%.1 gained polyether-type of embodiment is complete
The main test performance of synthetic compressor fluid composition is shown in Table 1.
Embodiment 2
A kind of fully synthetic compressor oil composition of polyether-type, each component are allocated as follows by weight percentage:
Polyethers: 64.44%, how is alkyl: 28%, amine antioxidants: 5.0%, phenolic antioxidant: 2.0%, antiwear additive: 0.5%, having
Machine acid antirust agent: 0.02%, benzotriazole derivative: 0.02%, polyethers anti emulsifier: 0.02%.2 gained polyether-type of embodiment is complete
The main test performance of synthetic compressor fluid composition is shown in Table 1.
Embodiment 3
A kind of fully synthetic compressor oil composition of polyether-type, each component are allocated as follows by weight percentage:
Polyethers: 69.44%, how is alkyl: 25%, amine antioxidants: 3.0%, phenolic antioxidant: 2.0%, antiwear additive: 0.5%, having
Machine acid antirust agent: 0.02%, benzotriazole derivative: 0.02%, polyethers anti emulsifier: 0.02%.3 gained polyether-type of embodiment is complete
The main test performance of synthetic compressor fluid composition is shown in Table 1.
Each embodiment performance test data of table 1
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (2)
1. the fully synthetic compressor oil composition of polyether-type, which is characterized in that including following components by weight percentage: 60%
~85% polyethers, 5%~30% alkyl phenanthrene, 0.5%~8% phosphite ester, 0.01%~1% thiocarbamate,
0.01%~1% phosphoric acid nonyl amine salt, 0.001%~0.5% thiadiazoles derivative and 0.001%~0.1% polyethers it is high
Molecular compound；
The structure of the polyethers is Z- (- (CHR1-CHR2-O) n-R3) m, wherein Z is the starting containing 1-8 active hydrogen group
Agent, R1 and R2 are selected from CH3 or CH2CH3, and n value is 10-20, and R3 is the alkyl group containing 1-30 C atom；The polyethers
Molecular weight is that 500-5000,40 DEG C of kinematic viscosity is 22-220cSt.
2. the preparation method of the fully synthetic compressor oil composition of polyether-type described in claim 1, which is characterized in that including walking as follows
It is rapid: by weight percentage, the alkyl phenanthrene of 60%~85% polyethers and 5%~30% to be added in the reconciliation kettle of belt stirrer, is added
Heat reconciles 0.5~1 hour to uniform to 60-70 DEG C；Then 0.5%~8% phosphite ester, 0.01%~1% thio ammonia is added
Carbamate, 0.01%~1% phosphoric acid nonyl amine salt, 0.001%~0.5% thiadiazoles derivative and 0.001%~0.1%
Polyethers high-molecular compound reconciles 2~4 hours at 60-70 DEG C, until mixture homogeneous transparent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208042.XA CN106753719B (en) | 2016-12-23 | 2016-12-23 | Fully synthetic compressor oil composition of polyether-type and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611208042.XA CN106753719B (en) | 2016-12-23 | 2016-12-23 | Fully synthetic compressor oil composition of polyether-type and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106753719A CN106753719A (en) | 2017-05-31 |
| CN106753719B true CN106753719B (en) | 2019-10-11 |
Family
ID=58920271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611208042.XA Active CN106753719B (en) | 2016-12-23 | 2016-12-23 | Fully synthetic compressor oil composition of polyether-type and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106753719B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108690693A (en) * | 2018-05-31 | 2018-10-23 | 烟台恒邦化工有限公司 | A kind of high ferro dedicated gear oil and preparation method thereof |
| CN108865358A (en) * | 2018-07-20 | 2018-11-23 | 烟台恒邦化工有限公司 | A kind of long-life screw air compressor oil and preparation method thereof |
| CN109321336A (en) * | 2018-10-30 | 2019-02-12 | 深圳市鸿庆泰石油添加剂有限公司 | Screw compressor oil and preparation method thereof |
| CN109536257A (en) * | 2018-12-13 | 2019-03-29 | 佛山市安德森科技有限公司 | A kind of emulsion resistance frequency conversion air compressor special lube |
| CN109536258A (en) * | 2018-12-19 | 2019-03-29 | 上海森帝润滑技术有限公司 | Centrifugal compressor full synthetic oil |
| CN110029004A (en) * | 2019-04-08 | 2019-07-19 | 江苏龙蟠科技股份有限公司 | A kind of electric compressor lubricant oil composite and preparation method thereof |
| CN112940692A (en) * | 2021-01-25 | 2021-06-11 | 广东石油化工学院 | Thermal management system fluid composition |
| CN119372006A (en) * | 2023-07-25 | 2025-01-28 | 中国石油天然气股份有限公司 | Polyether high-pressure natural gas compressor cylinder oil composition |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484560A (en) * | 2006-07-06 | 2009-07-15 | 新日本石油株式会社 | Refrigerator oil, compressor oil composition, hydraulic working oil composition, metal working oil composition, heat treatment oil composition, lubricating oil composition for machine tool, and lubricating oil composition |
| CN101955841A (en) * | 2010-09-09 | 2011-01-26 | 中国石油化工股份有限公司 | Synthetic compressor lubricant for compressing multi-component hydrocarbon mixture gas |
| CN102618360A (en) * | 2011-01-27 | 2012-08-01 | 中国石油化工股份有限公司 | Compressor oil composition |
| CN105255567A (en) * | 2015-11-16 | 2016-01-20 | 湖北海拓化工科技有限公司 | Refrigerating machine oil composition and application thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9593292B2 (en) * | 2013-03-13 | 2017-03-14 | The Lubrizol Corporation | Engine lubricants containing a polyether |
-
2016
- 2016-12-23 CN CN201611208042.XA patent/CN106753719B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101484560A (en) * | 2006-07-06 | 2009-07-15 | 新日本石油株式会社 | Refrigerator oil, compressor oil composition, hydraulic working oil composition, metal working oil composition, heat treatment oil composition, lubricating oil composition for machine tool, and lubricating oil composition |
| CN101955841A (en) * | 2010-09-09 | 2011-01-26 | 中国石油化工股份有限公司 | Synthetic compressor lubricant for compressing multi-component hydrocarbon mixture gas |
| CN102618360A (en) * | 2011-01-27 | 2012-08-01 | 中国石油化工股份有限公司 | Compressor oil composition |
| CN105255567A (en) * | 2015-11-16 | 2016-01-20 | 湖北海拓化工科技有限公司 | Refrigerating machine oil composition and application thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106753719A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106753719B (en) | Fully synthetic compressor oil composition of polyether-type and preparation method thereof | |
| CN106753720B (en) | Semi-synthetic compressor oil composition and preparation method thereof | |
| CN102618360B (en) | Compressor oil composition | |
| CN103981005A (en) | Lubricating oil composition used in rotary screw rod air compressor and preparation method thereof | |
| CN110846113A (en) | Polyol ester air compressor oil composition and preparation method thereof | |
| US9365797B2 (en) | Lubricant oil composition for transmissions | |
| TW200923071A (en) | Lubricating oil base oil and lubricating oil composition | |
| CN102337175B (en) | Hydraulic oil composition with high extreme pressure performance | |
| TW201211234A (en) | Lubricant base oil and lubricant composition | |
| JP2011162652A (en) | Lubricating oil composition | |
| CN106701290B (en) | Lubricating grease composition and preparation method thereof | |
| CN104395274B (en) | Alkylated diphenyl ethers compound and the lubricating oils containing the compound | |
| CN103946354A (en) | High-temperature grease | |
| CN116286149A (en) | A kind of fully synthetic vacuum pump oil composition and its application | |
| JP2012087221A (en) | Grease composition | |
| CN104507900B (en) | Alkylated diphenyl ethers compound and the lubricating oils containing this compound | |
| CN115386413B (en) | Long-life screw type air compressor oil complexing agent and preparation method thereof | |
| CN106147946A (en) | A kind of refrigerating machine oil composition and its application | |
| CN103031188A (en) | Screw-type ammonia compressor oil composite | |
| CN104927994B (en) | Refrigerator oil and refrigeration compressor and system | |
| CN105238522A (en) | Lubricating oil composition and application | |
| CN109536258A (en) | Centrifugal compressor full synthetic oil | |
| CN100540639C (en) | Screw type air compressor super cryogen | |
| CN116904252A (en) | Lubricating oil for hydrocarbon gas compressor and preparation method and application thereof | |
| CN103031186A (en) | Method for improving inoxidizability of cuprammonia-containing ammonia compressor oil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |